ETD9STGS | Columbus Electric Mfg Electronic Thermostat

Columbus Electric Mfg · HMIs & Displays

Description  The Columbus Electric Mfg ETD9STGS is a line-voltage mechanical thermostat designed for heating and cooling control in electric HVAC systems. It operates from 120–277 VAC and uses an SPDT switch to provide dependable temperature regulation in residential, commercial, and industrial environments.     Technical Specifications  Condition New/Never Used Surplus Brand Columbus Electric Mfg Category Thermostats Part Number ETD9STGS Subcategory Line-Voltage Mechanical Thermostats Thermostat Control Range 50–90 °F Switch Type SPDT Switch Action Open/Close on Rise Sensor Type Bi-metallic Spring Voltage Range 120–277 VAC Resistive Load Rating 22 A (120/240/277 V) Inductive Amps 13.8 A @ 120 V, 10 A @ 240 V Locked Rotor Amps 82.8 A @ 120 V, 60 A @ 240 V Differential 2–4 °F (Fixed) Heating/Cooling Stages 1H/1C Display Type Analog Temperature Readout Yes Mounting Type Vertical Wall Mount Housing Material Plastic Housing Color White Dimensions 4.75" H × 2.75" W × 1.5" D Application Electric Heating & Cooling Systems Standards UL, CSA     Information About ETD9STGS The ETD9STGS is a mechanical wall-mount thermostat built for systems requiring direct line-voltage switching such as blowers, baseboard heaters, ceiling heaters, and furnace fans. It features a bi-metallic spring sensing element that provides a control range of 50°F to 90°F with a fixed 2–4°F differential, ensuring stable temperature management without electronic components. With an SPDT open/close-on-rise switch action and a full 22 A resistive rating across 120–277 VAC, the thermostat supports a wide variety of electric heating and cooling loads. Its durable plastic housing, analog temperature scale, and UL/CSA approval make it suitable for installation in environments where straightforward, reliable mechanical control is essential. Key Features: SPDT Open/Close-on-Rise Switch: Provides dependable mechanical switching for heating and cooling circuits. Wide 120–277 VAC Operating Range: Supports common line-voltage electric HVAC systems. Bi-Metallic Spring Sensor: Ensures stable and accurate mechanical temperature regulation between 50°F and 90°F. 22 A Resistive Load Rating: Handles electric heaters, blowers, and furnace fans across all supported voltages. Analog Temperature Display: Offers clear, easy-to-read temperature indication without electronic components. Fixed 2–4°F Differential: Maintains consistent temperature control with minimal cycling. 1H/1C Manual Changeover: Allows simple configuration for heating, cooling, or off mode. Wall-Mount Vertical Housing: Compact design with white finish for clean installation in various environments. The ETD9STGS delivers the reliability and precision required for mechanical temperature control in electric heating and cooling applications where simple, durable line-voltage switching is essential.

Brand: Columbus Electric Mfg · Category: HMIs & Displays

Key features

• SPDT Open/Close-on-Rise Switch: Provides dependable mechanical switching for heating and cooling circuits.
• Wide 120–277 VAC Operating Range: Supports common line-voltage electric HVAC systems.
• Bi-Metallic Spring Sensor: Ensures stable and accurate mechanical temperature regulation between 50°F and 90°F.
• 22 A Resistive Load Rating: Handles electric heaters, blowers, and furnace fans across all supported voltages.
• Analog Temperature Display: Offers clear, easy-to-read temperature indication without electronic components.
• Fixed 2–4°F Differential: Maintains consistent temperature control with minimal cycling.
• 1H/1C Manual Changeover: Allows simple configuration for heating, cooling, or off mode.
• Wall-Mount Vertical Housing: Compact design with white finish for clean installation in various environments.

Specifications

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